first commit

Author: Irani-Laptop

P4P5P6/.classpath

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+<?xml version="1.0" encoding="UTF-8"?>
+<classpath>
+	<classpathentry kind="con" path="org.eclipse.jdt.launching.JRE_CONTAINER/org.eclipse.jdt.internal.debug.ui.launcher.StandardVMType/JavaSE-11">
+		<attributes>
+			<attribute name="module" value="true"/>
+		</attributes>
+	</classpathentry>
+	<classpathentry kind="src" path="src"/>
+	<classpathentry kind="output" path="bin"/>
+</classpath>

P4P5P6/.gitignore

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+/bin/

P4P5P6/.project

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+<?xml version="1.0" encoding="UTF-8"?>
+<projectDescription>
+	<name>P4P5P6</name>
+	<comment></comment>
+	<projects>
+	</projects>
+	<buildSpec>
+		<buildCommand>
+			<name>org.eclipse.jdt.core.javabuilder</name>
+			<arguments>
+			</arguments>
+		</buildCommand>
+	</buildSpec>
+	<natures>
+		<nature>org.eclipse.jdt.core.javanature</nature>
+	</natures>
+</projectDescription>

P4P5P6/.settings/org.eclipse.jdt.core.prefs

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+eclipse.preferences.version=1
+org.eclipse.jdt.core.compiler.codegen.inlineJsrBytecode=enabled
+org.eclipse.jdt.core.compiler.codegen.targetPlatform=11
+org.eclipse.jdt.core.compiler.codegen.unusedLocal=preserve
+org.eclipse.jdt.core.compiler.compliance=11
+org.eclipse.jdt.core.compiler.debug.lineNumber=generate
+org.eclipse.jdt.core.compiler.debug.localVariable=generate
+org.eclipse.jdt.core.compiler.debug.sourceFile=generate
+org.eclipse.jdt.core.compiler.problem.assertIdentifier=error
+org.eclipse.jdt.core.compiler.problem.enablePreviewFeatures=disabled
+org.eclipse.jdt.core.compiler.problem.enumIdentifier=error
+org.eclipse.jdt.core.compiler.problem.reportPreviewFeatures=warning
+org.eclipse.jdt.core.compiler.release=enabled
+org.eclipse.jdt.core.compiler.source=11

P4P5P6/src/P4.java

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+
+import java.util.Scanner;
+public class P4 {
+
+	public static void main(String[] args) 
+	{
+		Scanner input=new Scanner (System.in);
+					
+		System.out.print("Please enter n: ");
+		int n=input.nextInt();
+				
+		
+		// System.out.println(Math.abs(n));
+	
+		//if (n<0)
+		//	n=-n;		
+		//System.out.println(n);
+		
+		
+		// n*n = n^2 >=0
+		System.out.println((int) Math.sqrt(n*n));
+		
+		
+	}
+}

P4P5P6/src/P5.java

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+
+import java.util.Scanner;
+public class P5 {
+
+	public static void main(String[] args) 
+	{
+		Scanner input=new Scanner (System.in);
+					
+		System.out.print("Please enter n1: ");
+		int n1=input.nextInt();
+		
+		System.out.print("Please enter n2: ");
+		int n2=input.nextInt();
+				
+
+		//System.out.println(Math.min(n1,n2));
+		
+		//min (n1,n2) = (|n1+n2| - |n1-n2|)/2
+		
+		int min = (Math.abs(n1+n2)-Math.abs(n1-n2))/2;
+		
+		System.out.println(min);
+	}
+}

P4P5P6/src/P6.java

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+
+import java.util.Scanner;
+public class P6 {
+
+	public static void main(String[] args) 
+	{
+		Scanner input=new Scanner (System.in);
+					
+		System.out.print("Please enter n1: ");
+		int n1=input.nextInt();
+		
+		System.out.print("Please enter n2: ");
+		int n2=input.nextInt();
+				
+
+		//System.out.println(Math.min(n1,n2));
+		
+		//max(n1,n2) = (|n1+n2| + |n1-n2|)/2
+		
+		int max = (Math.abs(n1+n2)+Math.abs(n1-n2))/2;
+		
+		System.out.println(max);
+	}
+}